As wikipedia says, "modern mainstream economics rejects the LTV" (for very good reasons). It leads to some pretty obvious absurdities if you take it seriously. For example, 10,000 people digging holes should be more "valuable" than one guy designing a microchip, because hey! The holes take more labor.
https://en.wikipedia.org/wiki/Labor_theory_of_value
As wikipedia says, "modern mainstream economics rejects the LTV" (for very good reasons). It leads to some pretty obvious absurdities if you take it seriously. For example, 10,000 people digging holes should be more "valuable" than one guy designing a microchip, because hey! The holes take more labor.